[HIGH CLARITY] The lens offers exceptional light transmittance and a high refractive index, providing a brilliantly clear image for precise observations. [PREMIUM QUALITY] Crafted from materials with fine workmanship, this lens is highly durable and resistant to falls, ensuring longevity. [VERSATILE INTERFACE] With an industry-standard size, this lens is compatible with most professional biological microscopes, offering flexibility for diverse applications. [ENHANCED MAGNIFICATION] With 60x magnification, a common rail distance of 195mm, and a parfocal distance of 45mm, this lens enables detailed and accurate microscopy analysis. [SPRING-LOADED DESIGN] Equipped with a spring device, this lens automatically rebounds upon with the cover glass, protecting it from damage during specimen observation.